NSN 3020-00-678-2997
Part Details | HELICAL GEAR
3020-00-678-2997 A gear, cylindrical in form, with teeth on the outer surface at an angle to the axis of the gear. See also GEAR, ANTIBACKLASH, HELICAL:
Alternate Parts: 8754390, 3020-00-678-2997, 00-678-2997, 3020006782997, 006782997
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-678-2997 | 05464 ( GEAR, HELICAL ) |
REFERENCE DRAWINGS & PICTURES
WEBBED, OFFSET, SOLID
PROTRUDING HUBS
Cross Reference | NSN 3020-00-678-2997
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8754390 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 3020-00-678-2997
| Characteristic | Specifications |
|---|---|
| TEETH QUANTITY | 20 |
| TEETH TYPE | SINGLE HELIX |
| TOOTH FORM | STANDARD |
| TOOTH DIRECTION | RIGHT |
| PRESSURE ANGLE | 20.0000 DEGREES |
| HELIX ANGLE | 25.6000 DEGREES |
| STYLE DESIGNATOR | PROTRUDING HUBS |
| PITCH DIAMETER | 2.8164 INCHES NOMINAL |
| NOMINAL OVERALL LENGTH | 1.491 INCHES |
| NOMINAL OUTSIDE DIAMETER | 3.097 INCHES |
| FACE NOMINAL WIDTH | 1.250 INCHES |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| SPECIAL FEATURES | SPLINE MINOR DIA 1.680 IN. |